rvedo12 rvedo12

02-07-2020
Mathematics

contestada

Find the area of a circle with diameter of 10 cm. Let pi = 3.14

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

02-07-2020

Answer:

A = 78.5 cm^2

Step-by-step explanation:

The diameter is 10 so the radius is 1/2 of the diameter

r =1/2d = 1/2(10) = 5

The area of a circle is

A = pi r^2

A = 3.14 (5)^2

A = 78.5 cm^2

Answer Link

Otras preguntas

in the book the great gatsby: what is the significance of the owl-eye man?

The Populist Party of the 1890's was an example of a party formed chiefly to help a__________ . a. candidate register in a national election b. land aria achiev

Alice spins the spinner 3 times. What is the probability that she spins an A, then a B, and then a C? A. 1/3 B. 1/9 C. 1/27 D. 1/12

Name a form of protest that Civil rights protesters used

The world’s oldest surviving novel was written by _____. A) Lady Madona B) Lady Murasaki C) Lady Meika D) Lady Maurya

how do you solve. 8-2(5x-3)

Young children are at a higher risk for: A. falling B. airway obstruction C. accidental poisoning D. all of these

Increasing cardiorespiratory fitness levels is difficult for experienced athletes because __________. A.they are not motivated to increase their levels of cardi

Peanuts according to Dr Campbell are a 6ful substitute to potato chips Which of the following reflects the proper punctuation of the above sentence? Peanuts, ac

This quotation represents a major principle of US foreign policy known as _______, first espoused in the famous farewell address by President George Washington